3149300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 8541120

約数和(自身を除く): 5391820

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 409, 550, 700, 770, 818, 1100, 1540, 1636, 1925, 2045, 2863, 3850, 4090, 4499, 5726, 7700, 8180, 8998, 10225, 11452, 14315, 17996, 20450, 22495, 28630, 31493, 40900, 44990, 57260, 62986, 71575, 89980, 112475, 125972, 143150, 157465, 224950, 286300, 314930, 449900, 629860, 787325, 1574650, 3149300]

約数ペア:

[(1, 3149300), (2, 1574650), (4, 787325), (5, 629860), (7, 449900), (10, 314930), (11, 286300), (14, 224950), (20, 157465), (22, 143150), (25, 125972), (28, 112475), (35, 89980), (44, 71575), (50, 62986), (55, 57260), (70, 44990), (77, 40900), (100, 31493), (110, 28630), (140, 22495), (154, 20450), (175, 17996), (220, 14315), (275, 11452), (308, 10225), (350, 8998), (385, 8180), (409, 7700), (550, 5726), (700, 4499), (770, 4090), (818, 3850), (1100, 2863), (1540, 2045), (1636, 1925)]